Question

a person who is awake and attentive shows brain activity through
__________waves.

alpha

theta

beta

omega

Explanation:

To solve this, we recall brain wave types: Alpha waves are for relaxed wakefulness, Theta for drowsy/sleep, Omega isn't a standard brain wave, and Beta waves are associated with active, attentive wakefulness. So the correct option is Beta.

Answer:

C. Beta